207173323

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 249090000

約数和(自身を除く): 41916677

約数列:

[1, 7, 37, 49, 229, 259, 499, 1603, 1813, 3493, 8473, 11221, 18463, 24451, 59311, 114271, 129241, 415177, 799897, 904687, 4228027, 5599279, 29596189, 207173323]

約数ペア:

[(1, 207173323), (7, 29596189), (37, 5599279), (49, 4228027), (229, 904687), (259, 799897), (499, 415177), (1603, 129241), (1813, 114271), (3493, 59311), (8473, 24451), (11221, 18463)]